Bottle cap



FIG. 1 shows a side elevation view of my new design, with all other side elevation views being a mirror image thereof;

FIG. 2 shows a top plan view thereof; and,

FIG. 3 shows a side elevation view of the bottle cap of FIG. 1 mounted on a bottle.

The broken line showing of a bottle is for illustrative purposes only and forms no part of the claimed design. The bottom and interior of the bottle cap form no part of the claimed design. 

The ornamental design for a bottle cap, as shown and described. 